Research Article
Compressed-DMD for Electromechanical Mode Estimation from High-Dimensional Ambient Data
Table 4
Total calculation time and calculating efficiency of CPU of 16-generator 5-area power system.
| | Algorithm | Calculating time/s | Mean calculating efficiency s/time |
| | DMD (Case1) | 36.74 | 0.0367 | | DMD (Case2) | 90.74 | 0.0907 | | DMD (Case3) | 131.24 | 0.1312 | | SSI (Case3) | 557.34 | 0.5573 | | Compressed-DMD (Case3) | 59.14 | 0.0591 |
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